baber/WOPTO huggingface dataset:
Patent KR-20220117479-A (KR)
Title: Mask Guide
Inventor: KIM TAE HYEONG
IPC: A62B18/08
Filed: 2021-02-17
Abstract: The present invention particularly is an improved invention of a preregistered Korean patent application 10-2020-0137114 of the applicant, and relates to a mask guide that prevents a mask from coming off due to movement of a chin when talking while wearing the mask. To this end, the mask guide of the present invention comprises a nose hook made of a synthetic resin or alloy and formed with a groove for settling on a nose bridge and a chin rest coupling part, and a chin rest supported by a chin by forming wings spread along a chin line, wherein the mask guide is used by coupling a mask with an outer surface of the nose hook. The nose hook is integrally coupled to a guide bush formed with a sliding hole, a locking protrusion is integrally formed on an upper end of the chin rest on an outer edge of a round end, and a sliding bar formed with cut parts in at least one direction is coupled into the sliding hole, so that the chin rest freely slides on the nose hook, or the nose hook and the chin rest are separated or configured in one body, and a sliding roller is formed on the wings of the chin rest.
Patent KR-20220117643-A (KR)
Title: PET bottles that can be used for many purposes
Inventor: KIM HAK BONG
IPC: B65D23/12
Filed: 2021-02-17
Abstract: Disclosed in the present invention is a plastic bottle that can be utilized for multiple purposes. According to an aspect of the present invention, a plastic bottle, which is round or polygonal, comprises: a body part for accommodating beverages or water; and a lid for opening and closing an inlet located on the top of the body part. The lower end portion of the body part can be cut and used as a container, and the lower end portion that can be cut and used as a container decreases in circumferential width as it goes down from an upper portion to a lower portion.
Patent KR-20220118081-A (KR)
Title: Touch Sensor
Inventor: KWON DOHYOUNG
IPC: H01B5/00
Filed: 2021-02-18
Abstract: A touch sensor comprises: a first detection electrode part formed on a substrate in a first direction; and a second detection electrode part formed on the substrate in a second direction crossing the first direction. A plurality of fine etching patterns are formed at a boundary part of a unit transparent electrode constituting the first detection electrode part and the second detection electrode part. The unit transparent electrode has a shape wherein one part of a curve connecting a vertex of a polygon is removed, and the adjacent unit transparent electrodes are electrically connected to each other. The present invention comprises a dividing pattern that divides the first or second detection electrode into two or more areas. Therefore, the present invention is capable of blocking or minimizing the dividing pattern being viewed.
Patent KR-20220120065-A (KR)
Title: Use of benzene derivatives as anticancer agents
Inventor: PARK SEOK JU
IPC: A61K31/232
Filed: 2021-02-22
Abstract: Disclosed is the use of benzene derivatives as anticancer agents. According to the present invention, the use of benzene derivatives as anticancer agents is use of a compound of chemical formula 1 for preparation of drugs for immunosuppressive use. In chemical formula 1, R is a branched alkyl group, a branched alkyl group or an alkyl group partially substituted with an alkene, X is an amide group or an ester group, and Y is a halogen, methoxy group, ethoxy group, hydroxy group or nitro group. Accordingly, the present invention can suppress YC expression to be usefully used as an anticancer agent and exhibits an effective effect that can be used for treatment of lung cancer, colon cancer, brain tumor, ovarian cancer, pancreatic cancer, lymphoma, and the like, which are cancers in which MYC is expressed.
Patent KR-20220021389-A (KR)
Inventor: YOUNG BO FENG
IPC: H01L27/11578
Filed: 2021-02-23
Abstract: Discloser is a 3D memory array in which epitaxial source/drain regions, which are horizontally merged and not vertically merged, are used as a source line and bit line and a method of forming the same. In an embodiment, the memory array comprises: a first channel region over a semiconductor substrate; a first epitaxial region electrically coupled to the first channel region; a second epitaxial region directly above the first epitaxial region in a direction perpendicular to the major surface of the semiconductor substrate; a dielectric material between the first epitaxial region and the second epitaxial region; a gate dielectric surrounding the first channel region; and a gate electrode surrounding the gate dielectric. The second epitaxial region is isolated from the first epitaxial region by a dielectric material.
Patent KR-20220120979-A (KR)
Title: Method of preparing llzo solid electrolyte, llzo solid electrolyte and all solid state lithium ion battery comprising the same
Inventor: LEE HEE CHUL
IPC: C04B35/48
Filed: 2021-02-24
Abstract: The present invention relates to a method for preparing a lithium lanthanum zirconium oxide (LLZO) solid electrolyte, the lithium lanthanum zirconium oxide (LLZO) solid electrolyte, and an all-solid-state lithium secondary battery including the same. The method for preparing a lithium lanthanum zirconium oxide (LLZO) solid electrolyte according to an embodiment of the present invention comprises the following steps of: preparing a first sol composition by adding a first substitutional doping material to a first mixed solution in which a Li raw material and La raw material are dissolved in a solvent, and then synthesizing the same in a sol form; preparing a second sol composition by adding a second substitutional doping material to a second mixed solution in which a Zr raw material and a catalyst are dissolved in a solvent, and then synthesizing the same in a sol form; gelating the first sol composition and the second sol composition, respectively, and then pre-calcining the same to prepare respective powders; milling, mixing, pulverizing, and calcining the respective powders to form a substitution material-doped LLZO powder; and molding the substitution material-doped LLZO powder to form a molded body, and sintering the molded body. According to the present invention, composition change of the solid electrolyte is easy, and a process is possible at low temperature to prevent degradation of properties of the LLZO material.
Patent KR-20210108335-A (KR)
Title: Power supply unit for aerosol inhaler and aerosol inhaler
Inventor: NAKANO TAKUMA
IPC: A24F40/57
Filed: 2021-02-25
Abstract: The present invention relates to a power supply unit for an aerosol inhaler, which causes an aerosol generated from an aerosol source to pass through a flavor source to add a flavor component of the flavor source to the aerosol. The power supply unit includes: a power supply configured to be dischargeable to a first load heating the aerosol source; and a processing device discharging determined electric power from the power supply to the first load in accordance with an aerosol generation request-indicating signal from a sensor outputting the signal. The processing device determines the electric power based on discharge time and a variable different from the time at the discharge from the power supply to the first load in accordance with the signal prior to the previous session.
Patent KR-20220124517-A (KR)
Title: Multi-pocket bill counter with sterilization and dust removal function
Inventor: PARK JAE HUAN
IPC: G07D11/50
Filed: 2021-03-03
Abstract: The present invention provides a multi-pocket bill counter having a sterilization and foreign substances removal function capable of sufficiently sterilizing the entire bill and removing foreign substances such as dust in a path along which the bills is transferred. According to the present invention, the multi-pocket bill counter comprises: a body provided with an input unit for inserting the bill and a plurality of pocket units for loading the bill counted or returned; a transfer guide unit which is installed inside the body and through which the input bill passes; an ion sterilization unit which is installed in the middle of the transfer guide unit and sterilizes the entire passing bill with ions; an ultraviolet sterilization unit for sterilizing the bill passing through the ion sterilization unit by emitting ultraviolet rays; an ultrasonic vibration unit installed in the middle of the transfer guide unit to vibrate the passing bill; and a dust collecting unit disposed around the ultrasonic vibration unit to suck in and treat foreign substances generated by vibration of the ultrasonic vibration unit.
Patent KR-20220125995-A (KR)
Inventor: CHO KYOUNG HWAN
IPC: A23L2/08
Filed: 2021-03-08
Abstract: The present invention relates to a manufacturing method of red bellflower root concentrate and a manufacturing method of healthy drink using the same. The manufacturing method of red bellflower root concentrate comprises: a first step of forming red bellflower root by repeating a steaming process of steaming and drying fresh sulfur bellflower root; a second step of adding water to the red bellflower root and performing hot water extraction at a temperature of 80 to 90 ℃ for 6 to 10 hours to form a red bellflower extract; a third step of mixing and pulverizing 30 parts by weight of broccoli, 20 parts by weight of apples and 20 parts by weight of blueberries with respect to 30 parts by weight of cabbage to form an aged liquid; a fourth step of mixing the red bellflower extract and the aged liquid at a ratio of 50 : 50 to 75 : 25 and aging the same to form a red bellflower root aged liquid; and a fifth step of filtering the red bellflower root aged liquid to separate and concentrate the filtrate. The present invention is to improve health functionality by adding sulfur to the bellflower root extract while enhancing the unique taste and nutritional functionality of bellflower root using sulfur bellflower root.
Patent KR-20210132593-A (KR)
Title: System and method for managing livestock based on artificial intelligence
IPC: G06N3/08
Filed: 2021-03-11
Abstract: The present invention provides a system for managing livestock based on artificial intelligence and a method thereof. According to an embodiment of the present invention, a system for managing livestock includes a livestock house manager terminal, a livestock house control device, and a management server. The abnormal symptoms of livestock can be accurately determined by analyzing body temperature information and behavior information of the livestock from livestock image data acquired in real time.
Patent KR-20220128775-A (KR)
Title: Healthcare robot
Inventor: HAN JIN YOUNG
IPC: G06Q50/22
Filed: 2021-03-15
Abstract: The present invention provides a health care robot linked to a device necessarily used by an aged person or a disabled person to automatically clean and care the aged person or the disabled person, and a health care robot system having the same. According to one embodiment of the present specification, the health care robot system comprises: the health care robot having a pinion gear which is rotated by an inner driving motor and exposed to a rear side, and having an outlet which discharges an inner foreign substance to the outside and is formed on a rear side of the health care robot; and a robot station having a rack gear which is extended upward and downward to be engaged with the pinion gear and having an input hole which is connected to an inner space and is formed on a side surface of the rack gear.
Patent KR-20220135079-A (KR)
Title: Public Transportation Handle for Automatic Disinfection to Prevent Covid-19 and Other virus
Inventor: AHN IK SOO
IPC: A61L2/22
Filed: 2021-03-29
Abstract: Public transportation is the most concerned about the transmission of viruses during the Covid-19 situation, and since there is difficulty in strengthening control on public transportation which is a basic means of public living activities, a public transportation handle for automatic disinfection is one of the most important methods for public transportation disease control. The method is disease control on handles which are grabbed by the public in the public transportation. There may be no one who does not hesitate when having to grab a handle which can be touched by a virus carrier or a potential carrier. When the public transportation handle for automatic disinfection is installed, and, when a disinfectant is sprayed every time the handle is released by a previous user, anyone can grab the handle with an easy mind. In addition, when the temperature of a person holding the handle is displayed, people around the person can feel relieved or can be more careful, which can lead to a contribution to disease prevention. In accordance with the effect of the present invention, since concerns of the public can be solved and viruses can be prevented during the Covid-19 situation, the creation of a pleasant and safe public transportation environment can be expected.
Patent KR-20220138729-A (KR)
Inventor: KIM JUNGHYUN
IPC: A23L33/125
Filed: 2021-04-06
Abstract: The present invention relates to a composition for anti-aging and skin regeneration containing aucubin. Aucubin of the present invention inhibits the production of methylglyoxal, and has an effect of reducing protein modification damage in the body caused by methylglyoxal, which causes aging. In addition, aucubin has an effect of preventing the formation of methylglyoxal-modified damaged protein circulating in the blood of mice injected with exogenous MGO and accumulation thereof in the kidneys, blood vessels, heart, and retina.
Patent KR-20220141950-A (KR)
Inventor: PARK JUNG WOOK
IPC: A01G9/26
Filed: 2021-04-13
Abstract: The present invention relates to a plant cultivation system using ICT, in which a plant is cultivated in a smart farm by establishing a semi-autonomous ICT-combined smart farm system. The plant cultivation system comprises: a controller which automatically controls each component, controls components according to a remote control signal transmitted from an external server, and provides status information; a cultivation chamber unit which is a space where cultivated crops grow therein according to a control signal of the controller; a sensing unit which senses the temperature, carbon dioxide concentration, humidity, and photosynthesis of the cultivation chamber unit, and transmits the same to the external server; a camera control unit photographing an indoor environment of the cultivation chamber unit and transmitting image information to the controller and the external server; the external server transmitting the remote control signal transmitted from the outside to the controller, and transmitting the sensing information detected by the sensing unit and the image information transmitted by the camera control unit to the outside; and a pH control unit installed in the cultivation chamber unit to measure and control a pH concentration. The present invention provides an effect of improving a country's competitiveness in agriculture by promoting an increase in the profits of farmers.
Patent KR-20220142694-A (KR)
Inventor: KIM HYUN MYONG
IPC: F16L55/26
Filed: 2021-04-15
Abstract: The present invention relates to an apparatus for cleaning a sewer pipe. More specifically, the present invention relates to a cleaning apparatus for penetrating the inside of a sewer pipe and removing pollutants on an inner wall of the sewer pipe. According to the present invention, the cleaning apparatus is able to fly up and forward in the sewer pipe by cleaning water sprayed towards a rear side, avoid being affected by an obstacle in cleaning the sewer pipe, and allow a user to watch and clean the sewer pipe through a camera (600). According to the present invention, the apparatus for cleaning a sewer pipe, which is to clean the inside of the sewer pipe, comprises: a frame body (100) having a flow path inside to spray cleaning water supplied from a rear end part towards at least a rear side and a lower side; a rear inlet (110) which is formed on a rear end of the frame body (100), and through which the external cleaning water is introduced through a hose; a lower outlet (130) having a flow path extended from the rear inlet (110) towards a lower end of the body frame, and discharging the cleaning water introduced through the rear inlet (110) towards a lower surface of the frame body (100); and a rear outlet (120) having a flow path extended from the rear inlet (110) towards a rear side of the body frame and discharging the cleaning water introduced through the rear inlet (110) towards a rear side of the frame body (100).
Patent KR-20220144255-A (KR)
Title: CNT film coated substrate using click reaction and manufacturing method thereof
Inventor: LIM BOGYU
IPC: C08F220/32
Filed: 2021-04-19
Abstract: A CNT film-coated substrate according to the present invention fixes CNTs to a substrate using a click reaction, so that the CNT film is uniformly formed at high density, has excellent adhesion between the CNT film and the substrate, and has high stability on water or organic solvents. In a conventional CNT film manufactured by spray coating and spin coating a CNT solution, most of the CNTs are peeled off during a cleaning process, but the CNT film-coated substrate according to the present invention can produce a high-density and uniform CNT film-coated substrate even after cleaning, and it is possible to secure reproducibility between substrates.
Patent KR-20220147311-A (KR)
Inventor: YOO JEONG JAE
IPC: B28D5/04
Filed: 2021-04-27
Abstract: The present invention relates to an ingot cutting device capable of preventing the contamination of slurry and a wafer by removing a copper component generated due to the abrasion of a wire. The present invention provides an ingot cutting device including: a table for fixing ingot on a lower side thereof and moving the ingot in a vertical direction; a wire provided to cut the ingot fixed to the table and coated with brass; a pair of main rollers provided on the lower side of the table and around which the wire is rotatably wound; a slurry supply nozzle for supplying slurry to the wire wound around the main rollers; a slurry recovery line for recovering the slurry used in the wire wound around the main rollers; and a coating removal means for removing the brass coating of the wire supplied to the main rollers.
Patent KR-20220150573-A (KR)
Inventor: KIM HONG RAK
IPC: H04L7/033
Filed: 2021-05-04
Abstract: Disclosed are a hybrid circuit for radar signal processing and a signal processing board using the same. The hybrid circuit for radar signal processing according to an embodiment of the present invention includes: at least one memory; a clock input unit for receiving a reference clock; an input interface unit for receiving a setting control signal from the outside; at least one phase synchronization circuit generating at least one supply clock based on the reference clock and the setting control signal; and at least one digital signal processor interworking with the memory and performing operation and image processing on a radar image by using a clock frequency corresponding to the at least one supplied clock. The present invention has an effect of further miniaturizing and lowering the cost of the signal processing board.
Patent KR-20220150578-A (KR)
Title: Removable vehicel partition
Inventor: YOON JINSEOK
IPC: B62D31/00
Filed: 2021-05-04
Abstract: An objective of the present invention is to provide a detachable-type vehicle partition for transporting suspected patients of virus that is easy to mount and separate. The present invention relates to a ticket-type vehicle partition, which comprises an inflatable tube and at least one frame bar connected to the inflatable tube to fix the inflatable tube inside a vehicle body.
Patent KR-20220150676-A (KR)
Title: Electric energy conversion device and system using permanent magnet
Inventor: PARK BAE EOK
IPC: H01F7/02
Filed: 2021-05-04
Abstract: Disclosed are an electric energy conversion device and system using a permanent magnet, wherein energy efficiency is increased by supplying additional electric energy with only a one-step conversion process for directly converting the magnetic energy of a permanent magnet into electric energy in the process of generating electric energy using induced current. The electric energy conversion device having alternating current power applied thereto according to an embodiment comprises: an electromagnetic circuit part including a plurality of solenoids including a solenoid including an input-side winding and a solenoid including an output-side winding, and allowing an iron core, which is included in each of the plurality of solenoids, to be connected thereto so as to form a closed circuit of electromagnetic flux; a plurality of permanent magnets installed to generate permanent magnetic flux and to share the iron cores of the electromagnetic circuit part as moving passages for the permanent magnetic flux; and a permanent magnetic flux passage part for connecting the plurality of permanent magnets to form the closed circuit of the permanent magnetic flux passing through the electromagnetic circuit part and the plurality of permanent magnets, wherein the electromagnetic circuit part changes the flow of the permanent magnetic flux by using electromagnetic flux generated and controlled by the application of the alternating current power.
Patent KR-20210136887-A (KR)
Title: multi air purifier of face shield type
IPC: A41D13/11
Filed: 2021-05-10
Abstract: Disclosed is a multiple air purifier for protecting a face which is worn on the head to inhale clean air prepared by blocking fine dust through the nose or the mouth. A multiple air purifier for protecting a face according to one embodiment of the present specification is applied to a multiple air purifier for protecting a face to be detachably worn on a head part, and comprises: a main body which has an external air inhalation hole on at least one side of a left side and a right side of a front surface, and has a clean air discharging hole in connection with the external air inhalation hole and spraying clean air purified by an internal air purification module in a vertical direction; a first band which is fixed to be horizontal to an inner lateral side of the main body to be detachably worn on the head part; a second band which has both ends fixed to a middle side of the inner lateral side of the first band and is perpendicular to the first band to be detachably worn on the head part; and a face shield which is formed by extending in the vertical direction to the main body and is formed in a transparent body to ensure a field of view when wearing to protect a face.
Patent KR-20220152785-A (KR)
Inventor: BAE SU YOUNG
IPC: G01N21/956
Filed: 2021-05-10
Abstract: Proposed are a printed circuit board (PCB) exterior inspection apparatus and method, which are able to easily reuse a software or transplant the same to another platform in a domain requiring a low power and a high performance, such as an embedded system, and provide an accelerated vision processing function optimized for the system. The present invention realizes a PCB exterior inspection system on various heterogeneous embedded platform systems, finds a candidate of defect through a low power accelerated vision processing, and determines a defective PCB by machine learning. To this end, the PCB exterior inspection apparatus of the present invention comprises: an image input unit receiving an input of a PCB image; an accelerated vision detection unit for detecting a defect candidate area by the embedded accelerated vision processing; and a machine learning determination unit determining the presence or absence of a defect by machine learning for the defect candidate area.